Trabajo de grado - Doctorado
Real-time model based relay for transmission line protection using alternative architectures of hardware/software
Fecha
2018Registro en:
instname:Universidad de los Andes
reponame:Repositorio Institucional Séneca
Autor
Celeita Rodríguez, David Felipe
Institución
Resumen
Información de director y jurados tomada del formato de Identificación del Trabajo de Grado The evolution of protective relaying has led to a significant development of numerical relays capable of setting multiple functions. The need to coordinate each relay with other protective equipment has introduced complex communication schemes, and the vast number of parameters could lead to trip errors. The purpose of this research is to examine the background of power systems protection in transmission lines to identify the new trends in the grids of the future. The work is organized in 4 different layers that aim to integrate certain priorities into the proposal: (1) individual relay study, (2) future power system automation, (3) testing environments and (4) standardization. The proposal takes advantage of real-time hardware and software co-simulation to integrate a recursive least-square adaptive filter into a relay design for transmission line protection. The idea is highly motivated in the recent generation defined as setting-less protection, which works with model-based algorithms and minimizes the number of settings